<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>图书列表展示</title>
    <link rel="stylesheet" href="css/bootstrap.min.css">

    <link rel="stylesheet" href="css/list.css">
    <script type="text/javascript" src="js/jquery.min.js"></script>
    <script type="text/javascript" src="js/bootstrap.min.js"></script>
    <script src="js/jq-paginator.js"></script>

</head>

<body>
    <div class="bookContainer">
        <h2>图书列表展示</h2>
        <div class="navbar-justify-between">
            <div>
                <button class="btn btn-outline-info" type="button" onclick="location.href='book_add.html'">添加图书</button>
                <button class="btn btn-outline-info" type="button" onclick="batchDelete()">批量删除</button>
            </div>
        </div>

        <table>
            <thead>
                <tr>
                    <td>选择</td>
                    <td class="width100">图书ID</td>
                    <td>书名</td>
                    <td>作者</td>
                    <td>数量</td>
                    <td>定价</td>
                    <td>出版社</td>
                    <td>状态</td>
                    <td class="width200">操作</td>
                </tr>
            </thead>
            <tbody>
            </tbody>
        </table>

        <div class="demo">
            <ul id="pageContainer" class="pagination justify-content-center"></ul>
        </div>
        <script>

            getBookList();
            function getBookList() {
$.ajax({
type:"get",
url:"/book/getListByPage"+location.search,
success:function(result){
    if(result.code=="UNLOGIN"||result==null){
        alert("用户未登录,请登录");
        location.href="login.html";
    }
    if(result==null||result.data==null)return;
    var data=result.data;
    console.log("---------------------------")
    console.log(data.records)
    // if (!data || !data.data || !Array.isArray(data.data)) {
    //     console.error("数据格式错误:", data);
    //     return;
    // }
    var books=data.records;
var finalHtml="";
for(var book of books){
finalHtml+='<tr>';
finalHtml+='<td><input type="checkbox" name="selectBook" value='+book.id+' id="selectBook" class="book-select"></td>';
finalHtml+='<td>'+book.id+'</td>';
finalHtml+='<td>'+book.bookName+'</td>';
finalHtml+=' <td>'+book.author+'</td>';
finalHtml+='<td>'+book.count+'</td>';
finalHtml+='<td>'+book.price+'</td>';
finalHtml+='<td>'+book.publish+'</td>';
finalHtml+='<td>'+book.statusCN+'</td>';
finalHtml+='<td>';
finalHtml+='<div class="op">';
// finalHtml+='<a href='book_update.html?bookId='+book.id+'">修改</a>';
// finalHtml+='<a href="javascript:void(0)" onclick="deleteBook(4)">删除</a>';
    finalHtml+='<a href="book_update.html?bookId=' + book.id + '">修改</a>';
    finalHtml+='<a href="javascript:void(0)" onclick="deleteBook(' + book.id + ')">删除</a>';
finalHtml+='</div>';
finalHtml+='</td>';
finalHtml+='</tr>';
}
$("tbody").html(finalHtml);

    //翻页信息
    $("#pageContainer").jqPaginator({
        totalCounts: data.total, //总记录数
        pageSize: 10,    //每页的个数
        visiblePages: 5, //可视页数
        currentPage: data.pageRequest.currentPage,  //当前页码
        first: '<li class="page-item"><a class="page-link">首页</a></li>',
        prev: '<li class="page-item"><a class="page-link" href="javascript:void(0);">上一页<\/a><\/li>',
        next: '<li class="page-item"><a class="page-link" href="javascript:void(0);">下一页<\/a><\/li>',
        last: '<li class="page-item"><a class="page-link" href="javascript:void(0);">最后一页<\/a><\/li>',
        page: '<li class="page-item"><a class="page-link" href="javascript:void(0);">{{page}}<\/a><\/li>',
        //页面初始化和页码点击时都会执行
        onPageChange: function (page, type) {
            if(type=="change"){
                location.href="book_list.html?currentPage="+page;
            }
            console.log("第"+page+"页, 类型:"+type);
        }
    });
},
    error:function (error){
    if (error.status==401){
        alert("用户未登录");
        location.href="login.html";
    }
    }
});
            }

            function deleteBook(id) {
                var isDelete = confirm("确认删除?");
                if (isDelete) {
                    $.ajax({
                        type: "post",
                        url: "/book/deleteBook?bookId="+id,
                        success: function (result){
                            if(result.data ==""){
                                alert("删除成功")
                                location.href="book_list.html?currentPage=1";
                            }else {
                                alert("删除失败");
                            }
                        }
                    })
                }
            }
            function batchDelete() {
                var isDelete = confirm("确认批量删除?");
                if (isDelete) {
                    //获取复选框的id
                    var ids = [];
                    $("input:checkbox[name='selectBook']:checked").each(function () {
                        ids.push($(this).val());
                    });
                    console.log(ids);

                    $.ajax({
                        type: "post",
                        url: "/book/batchDeleteBook?ids="+ids,
                        success: function (result){
                            if (result){
                                alert("批量删除成功")
                                location.href="book_list.html?currentPage=1";
                            }else {
                                alert("批量删除图书失败")
                            }
                        }
                    })
                }
            }
        </script>
    </div>
</body>

</html>